Shim Positioning Chart

Year

Model Description

Does my cover need shims?

Where do I position them?

CHEVY / GMC

04 +

Silverado 5' crew cab 4 door

Y

Top edge

88-07

CK / Silverado

Y

Bottom edge

88-07

CK / Silverado

Y

Bottom edge

93-04

S-10 / Sonoma

Y

Bottom edge

93-04

S-10 / Sonoma

Y

Bottom edge

04 +

Colorado / Canyon

Y

Bottom edge

04 +

Colorado / Canyon Crew

Y

Bottom edge

07 +

Silverado 5' crew cab 4 door

Y

Top edge

DODGE

94-01

Ram

Y

Bottom edge

94-01

Ram

Y

Bottom edge

02 +

Ram

Y

Bottom edge

02 +

Ram

Y

Bottom edge

97-07 **

Dakota Short bed / Ext. Cab

Y

Bottom edge

99-07 **

Dakota Quad Cab

Y

Bottom edge

09+

Ram Crew Cab with 5 ft. 7 in Bed

Y

Bottom Edge

FORD

97-03

F150

Y

Top edge

97-03

F150

Y

Top edge

99-07

Super Duty F250

N

99-07

Super Duty F250 / F350

N

98 +

Super Duty F250 / F350

N

08 +

Super Duty F250

N

94-07

Ranger

Y

Bottom edge

94-07

Ranger

Y

Bottom edge

04+ (including 09+
Models)

F150

Y

Top edge

04+ (including 09+ Models)

F150

Y

Top edge

04+ (including 09+ Models)

F150 Super Crew

Y

Top edge

04+ (including 09+ Models)

Lincoln Mark LT

Y

Top edge

TOYOTA

00-06

Tundra Access. Cab short bed

N

00-06

Tundra

N

96-04

Tacoma Short / Ext. Cab

N

00-04

Tacoma D. Cab

N

05 +

Tacoma D. Cab 60" Bed

N

05 +

Tacoma 72" Bed

N

04 +

Tundra Crew Cab 4 Door

N

07 +

Tundra Double Cab

N

07 +

Tundra Crew Max

N

07 +

Tundra Double Cab w/ track system

N

07 +

Tundra Crew Max w/ track system

N

NISSAN

00-04

Frontier regular

N

00-04

Frontier King Cab / Quad Long

N

00-04

Frontier Crew Cab

N

04 +

Titan

N

04 +

Titan

N

05 +

Frontier Crew Cab

N

05 +

Frontier King Cab / Crew cab Long

N

HONDA

2006 +

Honda Ridgeline

N